Have you ever been to a party where there was a petting zoo? It's so much fun, and a petting zoo is an ideal activity for an Old MacDonald themed birthday party! Guests of all ages will love interacting with all the animals! You can even have pony rides for the smaller children! Ask the guests to arrive in farmer's wear and let them know you will supply a farmer's cap. Small stuffed animals make great party favors too! The birthday boy deserves all the attention on his birthday so why not have him outfitted in an adorable farm shirtpersonalized with his name, age, and animals of his choosing? Your Old MacDonald Farm birthday party will surely be the talk of the town!